Mountain lake. This lake is fed by glacial meltwaters that carry fine particles of rock in suspension. This material, known as rock flour, is derived

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Mountain lake. This lake is fed by glacial meltwaters that carry fine particles of rock in suspension. This material, known as rock flour, is derived from glacial erosion. The rock flour reflects light, making the lake appear a blue-green colour. Photographed in North Cascades National Park, Washington state, USA.

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Size: 5120px × 3401px
Photo credit: © PETER FALKNER/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: america, american, blue-green, environment, erosion, flour, forest, forested, geographical, geography, glacial, lake, landscape, mountain, nature, north, rock, scenery, scenic, state, states, suspended, suspension, turquoise, united, usa, washington, wilderness